河北低平原区紫花苜蓿品种生产性能评价

打开文本图片集

中图分类号：S541.9 文献标识码：A 文章编号：1007-0435（2025）12-4109-10

引用格式：，等.河北低平原区紫花苜蓿品种生产性能评价[J].草地学报，2025，33（12）：4109-4118 ZHAO Hai-ming，YOU Yong-liang，WURui-xin，etal.Evaluation onProduction Performanceof Alfalfa Varieties in HebeiLowPlain Area[J].ActaAgrestia Sinica，2025，33（12）：4109-4118

EvaluationonProduction PerformanceofAlfalfaVarietiesin Hebei LowPlain Area

ZHAO Hai-ming¹，YOU Yong-liang1，WU Rui-xin1，LI Yuan*，WANG Hong-ju，NAN Zhi-hui³ （1.DrylandFaingIsituteofebeicadeofgicuturaldforestriences，HebeiforagechologoationCenteHegh HebeiProvinceO530，China；2.Agricultureandrural BureauofJing County，Jingxian，HebeiProvinceO535Oo，China; 3.Agriculture and rural Bureau of Hengshui City，Hengshui，Hebei Province O53ooo，China）

Abstract：Inorder to screen out high-yield and high-quality alfalfavarieties suitable for planting in Hebei low plain area，the production performance of 2O alfalfa（Medicago sativaL.）varieties was compared in Hengshui City for three years，and 1O indexes were comprehensively evaluated by grey correlation analysis.The results showed that for three consecutive years，the average overwintering rates of domestic varieties‘Baoding alfalfa' and‘Longmu 8O3’were the highest，at 92.46% and 90.86% respectively，while the overwintering rates of foreign varieties were below 60% ，with only 53.35% for‘Sardi 7∘ . From the perspective of year，the third year has the highest yield，and regarding different cuting，the first cuting has the highest proportion of yield， which was significantly higher than the second to fourth cutting. The total hay yield of‘Zhongmu 1⋅ and ‘Zhongmu 3’ is relatively high.‘WL343HQ'‘Concept’ and‘Adrenalin’ have higher crude protein content. The relative feed value（RFV） of‘WL343HQ’and‘Womu No. 1⋅ is relatively high. Through grey correlation analysis，the weighted correlation degrees of‘Zhongmu 1’‘Zhongmu 3’‘Baoding alfalfa’‘Zhongmu 6’，and ‘ Zhongmu 4′ are higher，making them more suitable for use in the Hebei Lowland Plain，with a planting period of 3-5 years.

Key words：Alfalfa; Production performance;Nutritional quality;Planting years

苜蓿（MedicagosatiuaL.）是全球最重要的优质豆科牧草之一，因其高产、高蛋白含量和良好的适应性，在畜牧业和土壤改良中占据重要地位。（剩余14771字）